Probable cause
The pilot's failure to maintain directional control during the landing roll.
NTSB analysis
The pilot reported that she initiated the landing flare and that the airplane floated about 100 ft and landed normally. About 400 ft into the landing roll, the airplane veered right, exited the right side of the runway, and collided with taxiway lights before coming to rest.
The airplane sustained substantial damage to the lower fuselage intermediate bulkhead.
The pilot reported that, during landing, the windsock indicated "no wind." However, after the accident, she and her passenger saw dust devils close to the runway.
The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.
The airport's METAR reported that, about the time of the accident, the wind was variable at 6 knots. The pilot landed the airplane on runway 30.
Text from the NTSB. Open the NTSB docket for GAA18CA579 for the full record.
Event
- Date
- Aug 31, 2018
- Type
- Accident
- Place
- Porterville, California
- Nearest airport
- Porterville Muni (PTV)
- Highest injury
- Minor
- Minor injuries
- 2
- Weather
- Visual (VMC)
- Light
- Day
Piper PA28
- N-number
- N8172N
- Category
- Airplane
- Year built
- 1980
- Damage
- Substantial
- Operating rule
- Part 91 (general aviation)
- Purpose of flight
- Personal
From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.